Language 
Human Broncho
The silicone double lumen Endotracheal Tube is intended for the airway management of surgical patients to perfom one-lung ventilation.
| Catheter Size(FR) | Catheter Type | Catheter ID (mm) | Catheter OD (mm) | Cuff Maximum Volume(ml) | |
|---|---|---|---|---|---|
| Bronchial cuff(ml) | Tracheal cuff(ml) | ||||
| 33 | Left / Right | 4.1 / 6.5 | 9.5 / 12.3 | 5 | 40 |
| 35 | 4.5 / 7.0 | 10.0 / 13.3 | 7 | ||
| 37 | 4.9 / 7.5 | 10.5 / 14.3 | |||
| 39 | 5.3 / 8.0 | 11.0 / 15.3 | 50 | ||
